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Proceedings Paper

Explosives identification model in reflection mode for THz security system
Author(s): Radoslaw Ryniec; Przemyslaw Zagrajek; Tomasz Trzcinski; Mieczyslaw Szustakowski
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Paper Abstract

The aim of this paper was to obtain the identification model in refection mode. Results Time Domain Spectroscopy were used to prepare our algorithm. This study has focused on developing several feature extraction methods with intuitive justifications in the problem space. A related problem to feature extraction is that of feature selection. For this reasons this extraction and selection methods of THz spectra are introduced. Then a complete THz classification framework including feature extraction scheme and Mahalanobis classifier was presented. Our results confirm the possibility of application of the model in real THz stand-off security system.

Paper Details

Date Published: 7 September 2011
PDF: 6 pages
Proc. SPIE 8119, Terahertz Emitters, Receivers, and Applications II, 811904 (7 September 2011); doi: 10.1117/12.893513
Show Author Affiliations
Radoslaw Ryniec, Military Univ. of Technology (Poland)
Przemyslaw Zagrajek, Military Univ. of Technology (Poland)
Tomasz Trzcinski, Military Univ. of Technology (Poland)
Mieczyslaw Szustakowski, Military Univ. of Technology (Poland)

Published in SPIE Proceedings Vol. 8119:
Terahertz Emitters, Receivers, and Applications II
Manijeh Razeghi; Nicolas Péré-Laperne; Henry O. Everitt; John M. Zavada; Tariq Manzur, Editor(s)

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